import Vue from 'vue'
import axios from 'axios'
import { VueAxios } from './axios'
import { Toast } from 'vant';
import { ACCESS_TOKEN } from "@/util/constants"
import store from '@/store'

// 创建 axios 实例
const service = axios.create({
  baseURL: 'weipu-boot', // api base_url
  timeout: 60000 // 请求超时时间
})

// request interceptor
service.interceptors.request.use(config => {
  const token = Vue.ls.get(ACCESS_TOKEN)
  if (token) {
    config.headers[ 'X-Access-Token' ] = token // 让每个请求携带自定义 token 请根据实际情况自行修改
  }
  if(config.method=='get'){
    if(config.url.indexOf("sys/dict/getDictItems")<0){
      config.params = {
        _t: Date.parse(new Date())/1000,
        ...config.params
      }
    }
  }
  return config
},(error) => {
  return Promise.reject(error)
})

const err = (error) => {
  if (error.response) {
    let data = error.response.data
    const token = Vue.ls.get(ACCESS_TOKEN)
    console.log("------异常响应------",token)
    console.log("------异常响应------",error.response.status)
    switch (error.response.status) {
      case 403:
        Toast.fail('拒绝访问');
       // notification.error({ message: '系统提示', description: '拒绝访问',duration: 4})
        break
      case 500:
        if(token && data.message=="Token失效，请重新登录"){
          Toast.fail('登录已过期');
          store.dispatch('Logout').then(() => {
              window.location.reload()
          })
          /*Modal.error({
            title: '登录已过期',
            content: '很抱歉，登录已过期，请重新登录',
            okText: '重新登录',
            mask: false,
            onOk: () => {
              store.dispatch('Logout').then(() => {
                Vue.ls.remove(ACCESS_TOKEN)
                window.location.reload()
              })
            }
          })*/
          // update-end- --- author:子益 ------ date:20190225 ---- for:Token失效采用弹框模式，不直接跳转----
        }
        break
      case 404:
        //notification.error({ message: '系统提示', description:'很抱歉，资源未找到!',duration: 4})
        break
      case 504:
       // notification.error({ message: '系统提示', description: '网络超时'})
        break
      case 401:
        //notification.error({ message: '系统提示', description:'未授权，请重新登录',duration: 4})
        if (token) {
          store.dispatch('Logout').then(() => {
            setTimeout(() => {
              window.location.reload()
            }, 1500)
          })
        }
        break
      default:
        Toast({
          duration: 0,
          forbidClick: true,
          message: data.message
        });
        break
    }
  }
  return Promise.reject(error)
};

// response interceptor
service.interceptors.response.use((response) => {
  return response.data
}, err)

const installer = {
  vm: {},
  install (Vue, router = {}) {
    Vue.use(VueAxios, router, service)
  }
}

export {
  installer as VueAxios,
  service as axios
}
